Experiments are_______________?
Correct answer: B. based on controlling a variable and observing the results
- A. the most common method of social investigation
- B. based on controlling a variable and observing the results
- C. not used in the study of humans
- D. valid only if performed on white mice
Explanation
An experiment deliberately controls or changes one variable and observes its effect, often while holding other conditions constant. Experiments can be used with human participants under suitable ethical rules.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Microeconomics
Individual consumers, firms and markets are examined through demand and supply, elasticity, consumer choice, production, costs, revenue and the determination of prices and output. The topic also covers market structures such as perfect competition, monopoly and oligopoly, plus market failure, externalities and the distinction between microeconomic decisions and economy-wide outcomes.
Practise Microeconomics
1,742 free Microeconomics MCQs from Economics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Economics questions like this
Economics is on 3 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Microeconomics questions
Skepticism refers to________________?
The scientific method contains all but one of the following techniques ?
The study and comparative analysis of preliterate societies is one of the chief concerns of______________?
An intensive study of an individual or a small group is made by using the following research method ?
Scientific research relates to________________?
A theory is a______________?